Vulnerabilities in Print Spooler Could Allow Remote Code Execution (961501)

Summary
This host is missing a critical security update according to Microsoft Bulletin MS09-022.
Impact
Successful exploitation could allow remote or Local attackers to disclose sensitive information or compromise a vulnerable system. Impact Level: System
Solution
Run Windows Update and update the listed hotfixes or download and update mentioned hotfixes in the advisory from the below link, http://www.microsoft.com/technet/security/bulletin/ms09-022.mspx
Insight
The multiple flaws are due to, - Buffer overflow error in the Windows Print Spooler when parsing certain printing data structures, via a specially crafted RPC request and a malicious print server. - Error in the Windows Printing Service that does not properly check the files that can be included with separator pages. - Error in the Windows Print Spooler that does not properly validate the paths from which a DLL may be loaded.
Affected
Microsoft Windows 2003 Service Pack 2. Microsoft Windows 2K Service Pack 4 and prior. Microsoft Windows XP Service Pack 3 and prior. Microsoft Windows Vista Service Pack 1/2 and prior. Microsoft Windows Server 2008 Service Pack 1/2 and prior.
References